chore: add requested SPDX source headers (#201)

Author: emrekayat

packages/sdk/src/asset-config.ts

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: MIT
 import { StrKey } from "@stellar/stellar-sdk";
 
 export class AssetConfigError extends Error {

packages/sdk/src/client.ts

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: MIT
 // SubRosaClient — a thin, ergonomic, spec-accurate wrapper over the generated
 // Round contract bindings. Direct Soroban RPC is the default submission path;
 // callers can optionally inject a submitter (for example OZ Relayer Channels)

packages/sdk/src/encrypted-blob.ts

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: MIT
 // Encrypted blob validation — size, content-type, and encoding checks.
 //
 // The contract enforces a 4096-byte maximum for ciphertext (Soroban Temporary

packages/sdk/src/errors.ts

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: MIT
 export class SubRosaClientConfigError extends Error {
   readonly name = "SubRosaClientConfigError";
 

packages/sdk/src/ids.ts

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: MIT
 const SOROBAN_CONTRACT_ID_RE = /^C[A-Z2-7]{55}$/;
 
 function toTrimmedString(value: string | undefined): string | undefined {

packages/sdk/src/index.ts

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: MIT
 export {
   SubRosaClient,
   type SubRosaClientConfig,

packages/sdk/src/mainnet-artifacts.ts

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: MIT
 /** Frozen mainnet deployment artifacts — read-only proof references. */
 export const MAINNET_ARTIFACTS = {
   network: "Stellar Mainnet",

packages/sdk/src/mainnet-readiness.ts

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: MIT
 import {
   Account,
   Address,

packages/sdk/src/preflight.ts

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: MIT
 import { rpc } from "@stellar/stellar-sdk";
 import {
   AssembledTransaction,

packages/sdk/src/receipt.ts

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: MIT
 // Canonical round receipt — deterministic, versioned, offline-verifiable.
 //
 // Every bigint is serialized as a decimal string; every byte sequence as